diff options
author | Kyle McMartin <kyle@parisc-linux.org> | 2007-02-17 00:18:23 -0500 |
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committer | Kyle McMartin <kyle@parisc-linux.org> | 2007-02-17 00:18:23 -0500 |
commit | e7b3ca08549caccf5d6e1cf066780bf4f0ae77a7 (patch) | |
tree | 7e5745bea06675cfce60d6813ee3b4d5e19cbb56 /arch/parisc/mm/init.c | |
parent | 62d0cfcb27cf755cebdc93ca95dabc83608007cd (diff) | |
parent | cb6efb39163bfb6bb6475fa7c8a5e08e44dbf14a (diff) |
Merge branch 'parisc' from /home/kyle/repos/parisc-2.6.git
Conflicts:
arch/parisc/hpux/sys_hpux.c
arch/parisc/mm/ioremap.c
Diffstat (limited to 'arch/parisc/mm/init.c')
-rw-r--r-- | arch/parisc/mm/init.c | 64 |
1 files changed, 62 insertions, 2 deletions
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 0667f2b4f97..fc49a5ed78c 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -24,6 +24,7 @@ #include <linux/pagemap.h> /* for release_pages and page_cache_release */ #include <asm/pgalloc.h> +#include <asm/pgtable.h> #include <asm/tlb.h> #include <asm/pdc_chassis.h> #include <asm/mmzone.h> @@ -453,6 +454,8 @@ unsigned long pcxl_dma_start __read_mostly; void __init mem_init(void) { + int codesize, reservedpages, datasize, initsize; + high_memory = __va((max_pfn << PAGE_SHIFT)); #ifndef CONFIG_DISCONTIGMEM @@ -467,7 +470,32 @@ void __init mem_init(void) } #endif - printk(KERN_INFO "Memory: %luk available\n", num_physpages << (PAGE_SHIFT-10)); + codesize = (unsigned long)_etext - (unsigned long)_text; + datasize = (unsigned long)_edata - (unsigned long)_etext; + initsize = (unsigned long)__init_end - (unsigned long)__init_begin; + + reservedpages = 0; +{ + unsigned long pfn; +#ifdef CONFIG_DISCONTIGMEM + int i; + + for (i = 0; i < npmem_ranges; i++) { + for (pfn = node_start_pfn(i); pfn < node_end_pfn(i); pfn++) { + if (PageReserved(pfn_to_page(pfn))) + reservedpages++; + } + } +#else /* !CONFIG_DISCONTIGMEM */ + for (pfn = 0; pfn < max_pfn; pfn++) { + /* + * Only count reserved RAM pages + */ + if (PageReserved(pfn_to_page(pfn))) + reservedpages++; + } +#endif +} #ifdef CONFIG_PA11 if (hppa_dma_ops == &pcxl_dma_ops) { @@ -481,6 +509,38 @@ void __init mem_init(void) vmalloc_start = SET_MAP_OFFSET(MAP_START); #endif + printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, %dk reserved, %dk data, %dk init)\n", + (unsigned long)nr_free_pages() << (PAGE_SHIFT-10), + num_physpages << (PAGE_SHIFT-10), + codesize >> 10, + reservedpages << (PAGE_SHIFT-10), + datasize >> 10, + initsize >> 10 + ); + +#ifdef CONFIG_DEBUG_KERNEL /* double-sanity-check paranoia */ + printk("virtual kernel memory layout:\n" + " vmalloc : 0x%p - 0x%p (%4ld MB)\n" + " memory : 0x%p - 0x%p (%4ld MB)\n" + " .init : 0x%p - 0x%p (%4ld kB)\n" + " .data : 0x%p - 0x%p (%4ld kB)\n" + " .text : 0x%p - 0x%p (%4ld kB)\n", + + (void*)VMALLOC_START, (void*)VMALLOC_END, + (VMALLOC_END - VMALLOC_START) >> 20, + + __va(0), high_memory, + ((unsigned long)high_memory - (unsigned long)__va(0)) >> 20, + + __init_begin, __init_end, + ((unsigned long)__init_end - (unsigned long)__init_begin) >> 10, + + _etext, _edata, + ((unsigned long)_edata - (unsigned long)_etext) >> 10, + + _text, _etext, + ((unsigned long)_etext - (unsigned long)_text) >> 10); +#endif } unsigned long *empty_zero_page __read_mostly; @@ -548,7 +608,7 @@ void show_mem(void) printk("Zone list for zone %d on node %d: ", j, i); for (k = 0; zl->zones[k] != NULL; k++) - printk("[%d/%s] ", zone_to_nid(zl->zones[k]), zl->zones[k]->name); + printk("[%ld/%s] ", zone_to_nid(zl->zones[k]), zl->zones[k]->name); printk("\n"); } } |